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New Holland T4020V Service Manual page 30

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SECTION 35 - - HYDRAULIC SYSTEMS - - CHAPTER 6
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Category:
Working depth control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum lift capacity with lifting attachment third point
(1, fig. 15) connected to the upper hole on the lifting attachment
support for the full lifting stroke
at link ends of horizontal arms:
--
arms pivoted in position (A, fig. 16) . . . . . . . . . . . . . . . . . . . . . .
--
arms pivoted in position (B) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
with centre of gravity at 610 mm. from link ends:
--
arms pivoted in position (A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
--
arms pivoted in position (B) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PARTS TO BE TIGHTENED
Front power take- -off
Power take--off clutch coupler flange retaining bolts (C
Power take--off guard retaining bolts (C
Flange/coupler retaining bolts (C
Guard retaining bolts (C
Power take--off driving flange retaining bolts (C
Upper guard retaining nuts (C
Power take--off gearbox casing retaining bolts (C
Gearbox/support retaining bolts (C
Electromagnetic clutch/coupler flange retaining bolts (C
Electromagnet/coupler flange retaining bolts (C
Spring/clutch ring retaining bolts (C
Electromagnet rotor/coupler flange retaining bolts (C
Lower guard retaining bolts (C
Front lift implement linkage
Lift arms position sensor support retaining bolts (C
Cylinder pivot front pin retaining bolts (C
Hydraulic cylinder bolt (C
Arms pivot pin retaining bolts (C
Cylinder pivot rear pin retaining bolts (C
Implement linkage support retaining bolts (C
IMPLEMENT HITCHING DEVICE DATA
BOLT TORQUES
) . . . . . . . . . . . . . . . . . . . . . . .
2
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4
5
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6
) . . . . . . . . . . . . . . . . . . . . . . . . . . .
8
) . . . . . . . . . . . . . . . . . . . . . . . . . .
11
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13
) . . . . . . . . . . . . . . . . . . . . . .
2
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4
) . . . . . . . . . . . . . . . . . . . . . . .
5
) . . . . . . . . . . . . . . . . . . .
6
kg
kg
kg
kg
fig. 1) . . . . .
1,
) . . . . . . . . . . . . . . . .
) . . . . . . . . . . . . . . .
7
) . . . . . . . . .
9
) . . . . . . . . . . . . . . .
10
) . . . . . . . . . . .
12
fig 2) . . . . . . . .
1,
three--point linkage
st
1
by means of the knob (11, fig. 8)
located on the multi--indicator
panel
1230
1430
1330
1500
Tightening torque
Thread
Nm
M 8
24
M 8
24
M 8
32
M 8
24
M 10
49
M 8
24
M 8
24
M 10
49
M 12
88
M 8
24
M 8
24
M 8
32
M 8
24
M 8
24
M 8
24
M 8
24
M 10
31
M 8
24
M 18
304
84150905B1 - - 02 - - 2012
3
(overleaf)
kgm
2.5
2.5
3.3
2.5
5
2.5
2.5
5
9
2.5
2.5
3.3
2.5
2.5
2.5
2.5
3.2
2.5
31

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